Protonex Technology Corporation

company

About

Revolutionizing the way you can use portable power.

  • 51 - 100

Details

Last Funding Type
Series C
Last Funding Money Raised
$11M
Industries
Electronics,Energy,Manufacturing
Founded date
Jan 1, 2000
Number Of Employee
51 - 100
Operating Status
Active

Protonex is opening up a world of new energy by revolutionizing the way you can use portable power. Tap into tomorrow's power today and find the product that best suits your changing portable power needs. Protonex power solutions offer numerous advantages over batteries and generators

Funding Rounds

Number of Funding Rounds
Total Funding Amount
3
$20M
Protonex Technology Corporation has raised a total of $20M in funding over 2 rounds. Their latest funding was raised on Jun 7, 2005 from a Series C round.
Announced Date Round Money Raised Number of Investors Lead Investors Post Valuation
Jun 7, 2005 Series C $11M 1 Detail
Apr 4, 2005 Series B $9M 2 Commons Capital Detail
Mar 17, 2004 Series A 1 Detail

Investors

Number of Lead Investors
Number of Investors
1
3
Protonex Technology Corporation is funded by 3 investors. Commons Capital and Silicon Alley Seed Investors are the most recent investors.
Investor Name Lead Investor Funding Round
Commons Capital Yes Series B
Silicon Alley Seed Investors Series C
Massachusetts Green Energy Fund Series B